1132311212120 has 32 divisors (see below), whose sum is σ = 2779309339920. Its totient is φ = 411749531520.

The previous prime is 1132311212093. The next prime is 1132311212167. The reversal of 1132311212120 is 212121132311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1132311212092 and 1132311212101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286716847 + ... + 1286717726.

Almost surely, 2^{1132311212120} is an apocalyptic number.

1132311212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132311212120 is an abundant number, since it is smaller than the sum of its proper divisors (1646998127800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132311212120 is a wasteful number, since it uses less digits than its factorization.

1132311212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573434595 (or 2573434591 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1132311212120 its reverse (212121132311), we get a palindrome (1344432344431).

It can be divided in two parts, 1132311 and 212120, that added together give a palindrome (1344431).

The spelling of 1132311212120 in words is "one trillion, one hundred thirty-two billion, three hundred eleven million, two hundred twelve thousand, one hundred twenty".